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It is expensive. And to me justifying that much then I'd just go with a TFS head which I know will handle anything thrown at it and being able to run larger cams and better flow.
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2001 ws6, 40k miles, Ls3 416 stroker, short block built by PER the rest by me. LPE Ls3 heads milled to 12-1 comp, FAST 102, NW 102, kooks 2", dual DMH cutouts, Magnaflow C/B, BTR cam + springs. Full UMI suspension.
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